// Copyright (c) 2025 Bytedance Ltd. and/or its affiliates
// 
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// 
//     http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import { useBlogContext } from '../context/BlogContext';
import { useCommentStore } from '../store/comment';

export function useDelete() {
  const { blogs, selectedBlog, selectBlog } = useBlogContext();
  const commentStore = useCommentStore();

  const deleteBlog = () => {
    const index = blogs.findIndex(blog => blog.title === selectedBlog.value.title);
    if (index !== -1) {
      commentStore.deleteCommentsForBlog(selectedBlog.value.title);
      blogs.splice(index, 1);
      if (blogs.length > 0) {
        selectBlog(blogs[0]);
      } else {
        selectBlog({ title: '', detail: '' });
      }
    }
  };

  return { deleteBlog };
}